I have a Netgear wifi signal booster that has been working great. Yesterday the signal was lost and now when I try to connect it says Limited and wont let me get on the wifi. I have reset it and done just about everything to get it to work. I so need help. Any suggestions as to what I can do to fix this problem. All three lights are on and it shows full signal bars on the computer but it keeps saying Limited and wont let me use the internet.